To cite package ‘cvGEE’ in publications use:

Rizopoulos D (2019). cvGEE: Cross-Validated Predictions from GEE. R package version 0.3-5, https://github.com/drizopoulos/cvgee.

Corresponding BibTeX entry:

  @Manual{,
    title = {cvGEE: Cross-Validated Predictions from GEE},
    author = {Dimitris Rizopoulos},
    year = {2019},
    note = {R package version 0.3-5},
    url = {https://github.com/drizopoulos/cvgee},
  }